四级写作八种常用经典句型

　　1）主语从句

　　It is common knowledge that honesty is the best policy.

　　It is well-known that…

　　It is self-evident/ conceivable / obvious / apparent that…

　　It goes without saying that… It is universally acknowledged that…

　　It is / that

　　2）宾（表）语从句

　　We cannot understand why he was so cruel to his roommates.

　　The problem is not who will go, but who will stay.

　　3）定语从句（限定性和非限定性）

　　As is shown/ demonstrated/ illustrated/ depicted/ described…in the cartoon/ picture/ graph/ table…,

　　There are many reasons why I want to study in your university.

　　It is estimated that tens of billions of pounds spent on cigarettes every year in our country, which is a huge waste.

　　4）状语从句（时间，原因，地点，条件，让步，转折等）

　　When the man is enjoying the cigarette, the **oke becomes a monster （怪物） which will devour him.

　　Whatever the reason, there are still some problems with student use of computers.

　　5）分词短语做定语或状语

　　Prof. Kang came to our university, giving us a lecture on how to acquire English better.

　　6）倒装句

　　Only through these measures can we hope to solve the problem.

　　Scattered around the globe are more than 100 **all regions of isolated volcanic activity known to geologists as hot spots.

　　7）被动句

　　Some measures should be taken to deal with the problem.

　　He is said to have accomplished a lot of great deeds.

　　Many people believe that…（It is believed that…）

　　8）设问句

　　Do you still remember the boy who cried wolf for several times so no one would trust him?